COMPUTER FUNDAMENTALS

Detailed explanation-1: -The operating system manages the CPU. When software is opened, the OS finds it and loads it into memory (RAM). The CPU can then be instructed to execute the program.

Detailed explanation-2: -operating system (OS), program that manages a computer’s resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections.

Detailed explanation-3: -Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple’s iOS.

Detailed explanation-4: -Processes. The operating system’s most important job is managing the CPU: If there are multiple programs that must execute, then it is a disaster if one program uses the processor and “loops. ‘’ The OS must ensure that all programs have fair use of the processor’s time so that all programs make progress at execution.

Detailed explanation-5: -The operating memory manages all the functions like memory, processes, disks and input/output devices. It is basic software of computer that support’s computer’s basic functions like scheduling tasks, executing applications and controlling peripherals.